Mount Balbi | |
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Highest point | |
Elevation | 2,715 m (8,907 ft) |
Prominence | 2,715 m (8,907 ft) |
Listing | Ultra |
Coordinates | 05°54′51″S 154°58′57″E / 5.91417°S 154.98250°E |
Geography | |
Location | Bougainville, Papua New Guinea |
Parent range | Emperor Range |
Geology | |
Rock age | Appr. 10 to 12 000 years ago |
Mountain type | Stratovolcano |
Last eruption | Not in historic time |
Mount Balbi is a Holocene stratovolcano located in the northern portion of the island of Bougainville, Papua New Guinea. A gentle prominence at 05°54′09″S 154°59′28″E / 5.90250°S 154.99111°E is the highest point of the island. There are five volcanic craters east of the summit, one of which contains a crater lake. The summit is composed of coalesced cones and lava domes which host a large solfatara field.[1] There are numerous fumaroles near the craters, though Balbi has not erupted in historic time.